Hints and tips:
...Ron Ziegler defended Richard Nixon as his presidency fell apart over Watergate, conceding at one point that all his previous statements had become “inoperative”....
...“I remember day after day, we had significant debates about whether we were going to come out of this ahead or behind,” says Mike McCurry, Mr Clinton’s spokesman at the time....
...Richard Wagner, a bearded and soft-spoken man, says Iraq is “troublesome” but “there are things about Mr Kerry that are difficult for me”....
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